DB

David Blankenship

PC Peerless Chain: 3 patents #5 of 12Top 45%
SC Ssw Holding Company: 3 patents #7 of 13Top 55%
BF Bel Fuse: 1 patents #16 of 36Top 45%
📍 Winona, MN: #32 of 171 inventorsTop 20%
🗺 Minnesota: #10,397 of 52,454 inventorsTop 20%
Overall (All Time): #749,706 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
7686650 High speed modular jack with flexible compensation circuit Yakov Belopolsky, David Henry Gutter, Richard D. Marowsky 2010-03-30
7290320 Method of forming a steel wire oven rack for later porcelain coating 2007-11-06
6915552 Porcelain oven rack 2005-07-12
6837235 Porcelain oven rack 2005-01-04
5068948 Traction cable Richard A. George, Steven E. Czaplewski 1991-12-03
4825923 Traction cable Richard A. George, Steven E. Czaplewski 1989-05-02
4801116 Merchandise hanger assembly 1989-01-31